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Old 11-30-2006, 01:24 PM   #31
AirGoya

 
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Drives: 2012 Camaro SS
Join Date: Nov 2006
Location: Chicago/Carbondale
Posts: 815
my dad has a new chevy impala ss with the 5.3 liter v8 that cuts down to 4cylinders. The car averages 18 mpg. Its a good idea to save gas but gm i guess just hasnt perfected it yet.

Last edited by AirGoya; 12-01-2006 at 02:36 PM.
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